Improve link generation to avoid dangling links.
Improve link generation to avoid dangling links.

dleehr/common-workflow-language,stain/common-workflow-language,chapmanb/cwltool,stain/common-workflow-language,common-workflow-language/schema_salad,curoverse/common-workflow-language,dleehr/cwltool,mr-c/common-workflow-language,common-workflow-language/cwltool,StarvingMarvin/common-workflow-language,SciDAP/cwltool,SciDAP/cwltool,common-workflow-language/common-workflow-language,hmenager/common-workflow-language,chapmanb/cwltool,common-workflow-language/schema_salad,SciDAP/cwltool,manu-chroma/schema_salad,dleehr/common-workflow-language,hmenager/common-workflow-language,chapmanb/cwltool,StarvingMarvin/common-workflow-language,jeremiahsavage/cwltool,common-workflow-language/common-workflow-language,stain/common-workflow-language,ohsu-computational-biology/common-workflow-language,common-workflow-language/schema_salad,jeremiahsavage/cwltool,common-workflow-language/cwltool,StarvingMarvin/common-workflow-language,chapmanb/cwltool,hmenager/common-workflow-language,common-workflow-language/schema_salad,jeremiahsavage/cwltool,jeremiahsavage/cwltool,common-workflow-language/schema_salad,common-workflow-language/common-workflow-language,ohsu-computational-biology/common-workflow-language,dleehr/cwltool,mr-c/common-workflow-language,stain/common-workflow-language,SciDAP/cwltool,hmenager/common-workflow-language,dleehr/common-workflow-language,dleehr/cwltool,common-workflow-language/cwltool,common-workflow-language/schema_salad,mr-c/common-workflow-language,manu-chroma/schema_salad,common-workflow-language/schema_salad,dleehr/common-workflow-language,dleehr/cwltool,StarvingMarvin/common-workflow-language,curoverse/common-workflow-language,ohsu-computational-biology/common-workflow-language,common-workflow-language/common-workflow-language